Build failure during test run with latest GCC

[Zack Weinberg]

On Wed, Jul 19, 2017 at 10:59 AM, Steve Ellcey <sellcey@cavium.com> wrote:
> I just built the latest glibc with the latest GCC and then tried to
> run the glibc testsuite.  The build of some of the tests died with following
> error, has anyone else seen this?  I am guessing that this may be due to a
> new GCC error/warning but I didn't see any obvious change in the GCC log
> that would have caused it.

Those are some scary-looking macros, but I'm pretty sure they're the
way they are on purpose, and avoiding this warning seems like it would
be more trouble than it's worth; maybe we should just disable it for
that file or set of files.

zw